2,6-Dibromo-4-(3-(3,5-dibromo-4-butoxyphenyl)-3H-2,1-benzoxathiol-3-yl)phenol S,S-dioxide 67828-35-7 Bromphenol blue, monobutyl ether EINECS 267-258-6 Phenol, 2,6-dibromo-4-(3-(3,5-dibromo-4-butoxyphenyl)-1,1-dioxido-3H-2,1-benzoxathiol-3-yl)-